


Katrin Klingenberg,Florian Antretter,and Hartwig Kunzel
DEVELOPERS, WUFI PASSIVE SOFTWARE
Innovation:
Developed the WUFI Passive house software tool.
Vision:
When Klingenberg, Antretter and Kunzel came to the U.S. from Germany, they realized many builders were not using passive design in their projects. The group saw an opportunity for its WUFI Passive software, which they claim is the most advanced passive home modeling tool on the market.
Economics:
WUFI Passive digests climate, construction, and material data to output energy and moisture patterns from the home.